Replace Bash qvm scripts with Go CLI implementation

README.md

@@ -522,12 +522,13 @@ $(pwd)                      ──9p──→  /workspace/{hash}/
 
 ## Contributing
 
-Contributions welcome! This is a simple Bash-based tool designed to be readable and hackable.
+Contributions welcome! This is a Go CLI tool designed to be readable and maintainable.
 
 **Key files:**
-- `bin/qvm` - Main dispatcher
-- `bin/qvm-*` - Subcommand implementations
-- `lib/common.sh` - Shared utilities and paths
+- `cmd/qvm/` - CLI command implementations (Cobra)
+- `internal/vm/` - VM lifecycle and QEMU management
+- `internal/workspace/` - Workspace registration and mounting
+- `internal/config/` - Configuration and XDG paths
 - `flake/default-vm/flake.nix` - Default VM template
 
 **Development:**
@@ -536,7 +537,12 @@ Contributions welcome! This is a simple Bash-based tool designed to be readable
 git clone https://github.com/yourusername/qvm
 cd qvm
 nix develop
-./bin/qvm start
+
+# Build the Go binary
+go build ./cmd/qvm
+
+# Run locally
+./qvm start
 ```
 
 ## License